Submission #201881

#	Time	Username	Problem	Language	Result	Execution time	Memory
201881		Leonardo_Paes	Memory (IOI10_memory)	C++17	Compilation error	0 ms	0 KiB

memory

#include <bits/stdc++.h>
#include "grader.h"
#include "memory.h"

void play() {
    vector<int> p[26];
    int i=1, j=50, a;
    while(i<j){
        a = faceup(i);
        p[a].push_back(i);
        a = faceup(j);
        p[a].push_back(j);
        i++, j--;
    }
    for(int i=1; i<=26; i++){
        faceup(p[i][0]); faceup(p[i][1]);
    }
}

Compilation message (stderr)

memory.cpp: In function 'void play()':
memory.cpp:6:5: error: 'vector' was not declared in this scope
     vector<int> p[26];
     ^~~~~~
memory.cpp:6:5: note: suggested alternative:
In file included from /usr/include/c++/7/vector:64:0,
                 from /usr/include/c++/7/functional:61,
                 from /usr/include/x86_64-linux-gnu/c++/7/bits/stdc++.h:71,
                 from memory.cpp:1:
/usr/include/c++/7/bits/stl_vector.h:216:11: note:   'std::vector'
     class vector : protected _Vector_base<_Tp, _Alloc>
           ^~~~~~
memory.cpp:6:12: error: expected primary-expression before 'int'
     vector<int> p[26];
            ^~~
memory.cpp:10:9: error: 'p' was not declared in this scope
         p[a].push_back(i);
         ^
memory.cpp:16:16: error: 'p' was not declared in this scope
         faceup(p[i][0]); faceup(p[i][1]);
                ^